Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D83/00—Containers or packages with special means for dispensing contents
  • B65D83/04—Containers or packages with special means for dispensing contents for dispensing annular, disc-shaped, or spherical or like small articles, e.g. tablets or pills
  • B65D83/0445—Containers or packages with special means for dispensing contents for dispensing annular, disc-shaped, or spherical or like small articles, e.g. tablets or pills all the articles being stored in individual compartments
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
  • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
  • A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
  • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
  • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
  • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
  • B65D75/325—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil
  • B65D75/327—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil and forming several compartments
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
  • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
  • A61J1/03—Containers specially adapted for medical or pharmaceutical purposes for pills or tablets
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
  • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
  • A61J1/03—Containers specially adapted for medical or pharmaceutical purposes for pills or tablets
  • A61J1/035—Blister-type containers
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
  • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
  • A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
  • A61J7/0409—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers
  • A61J7/0427—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers with direct interaction with a dispensing or delivery system
  • A61J7/0436—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers with direct interaction with a dispensing or delivery system resulting from removing a drug from, or opening, a container
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
  • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
  • A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
  • A61J7/0409—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers
  • A61J7/0481—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers working on a schedule basis
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D83/00—Containers or packages with special means for dispensing contents
  • B65D83/04—Containers or packages with special means for dispensing contents for dispensing annular, disc-shaped, or spherical or like small articles, e.g. tablets or pills
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
  • H05K1/00—Printed circuits
  • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
  • A61J2205/00—General identification or selection means
  • A61J2205/60—General identification or selection means using magnetic or electronic identifications, e.g. chips, RFID, electronic tags
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
  • A61J2205/00—General identification or selection means
  • A61J2205/70—Audible labels, e.g. for pre-recorded info or messages
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
  • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
  • A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
  • A61J7/0409—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers
  • A61J7/0418—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers with electronic history memory
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2203/00—Decoration means, markings, information elements, contents indicators
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
  • H05K1/00—Printed circuits
  • H05K1/02—Details
  • H05K1/0275—Security details, e.g. tampering prevention or detection
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T29/00—Metal working
  • Y10T29/49—Method of mechanical manufacture
  • Y10T29/49002—Electrical device making
  • Y10T29/49117—Conductor or circuit manufacturing
  • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.

Definitions

• the invention relates to a smart package and a method for manufacturing such a package.
• the prior art discloses various smart packages, such as for example medication packages, wherein the use of medicines is monitored with various methods.
• the publication CA 2353350 presents a so-called smart medication package, wherein for each medical pill in the package there is a corresponding electrically conducting path. A removal of medication causes a failure of the conductor, which is detected by means of a microcircuit.
• One objective of the invention is to eliminate or at least alleviate drawbacks related to the prior art.
• the invention pursues to find a solution as to how the detection of removable objects from a smart package could be implemented with a circuit comprising just a few I/O ports.
• the invention also pursues to find a solution as to how said smart package could be manufactured quickly, cost efficiently, as well as in an environmentally sound manner, yet maintaining its operating reliability.
• Some objectives of the invention are attained by a backing of claim 1 suitable for a smart package.
• the backing of the invention suitable for a smart package is characterized by what is presented in claim 1 directed to a backing.
• the smart package of the invention is characterized by what is presented in claim 16 directed to a smart package, and the method for manufacturing a backing suitable for a smart package, or for manufacturing a smart package, is characterized by what is presented in claim 17 directed to a method.
• the invention concerns a backing, which is intended for objects removable from the backing, such as for example for medication pills or tablets, and in which the backing is adapted to record a removal of said objects by means of detection elements provided in the backing.
• the detection elements comprise electrical components, which are most preferably pressed on the backing by methods of printing technology.
• the removal of an object from the backing is adapted to bring about a structural change in at least one printed component, such that the change produces an electrically measurable change in at least one of said electrical components printed on the backing.
• said electrical components are selected or fabricated (for example pressed directly on said backing) in such a way that at least one of said electrical components deviates in terms of its specific electrical value from the specific electrical value of at least one other electrical component.
• the components can be any components capable of being pressed on a backing by methods of printing technology, such as for example resistors, capacitors and/or switches. According to one particularly preferred embodiment of the invention, said components are produced by methods of printing technology, such as for example by printing. Printing is preferably conducted by using some printable electrical conductor, such as at least partially conductive ink, carbon black, silver ink, aluminum foil, and/or silver paste.
• Some printable electrical conductor such as at least partially conductive ink, carbon black, silver ink, aluminum foil, and/or silver paste.
• the components' specific electrical values, such as resistance or capacitance can be made different from each other by using for example unequal layers of printable electrical conductor in the process of printing said components.
• the specific electrical values, such as resistance or capacitance, of components printed on the backing are set to be different from each other, whereby, for example upon breaking a given component of the circuit, this particular component can be identified by determining the magnitude of change in an electrical property of the circuit.
• this particular component can be identified by determining the magnitude of change in an electrical property of the circuit.
• the circuit consists of two parallel connected resistors, for example 4kQ and 8kQ
• the eliminated resistor can be identified in quite a simple manner based on a change in the circuit's total resistance. Since each given component has a corresponding content unit, it is possible to identify a content unit on the basis of an electrical change brought about by a structural change in the component corresponding to that particular content unit.
• the components are connected in parallel. According to another embodiment, at least some of the components can also be connected in series. In addition, according to one embodiment, alongside with some series-connected components can further be connected one component in parallel. According to one example of the invention, at least two components with different specific electrical values can share a common operating voltage line and earth line. According to one example, the arrangement may be such that the backing has at least two electrical lines, with at least two lines thereof comprising at least two parallel electrical components, whereby said lines can be electrically read separately from each other.
• the line with a plurality of parallel components can be electrically balanced by means of an electrical component included in the backing, for example before removing a single content unit from the backing.
• an electrical component included in the backing for example before removing a single content unit from the backing.
• the components are organized in lines.
• the components of a line are resistors
• the removal of an object can be detected as a voltage deviation in this particular line caused by a change in the resistance of a resistor included in the discussed line.
• the components may also be capacitors, whereby the removal of an object can be detected as a change in the charging or discharging time in this particular capacitor line, said change being caused by a change in the capacitance of a capacitor included in the discussed line as said line is being charged or discharged with electric current.
• the above-mentioned resistor or capacitor may constitute a part of some other electrical circuit of the backing, such as for example an oscillator, whereby a change in resistance or capacitance can be detected as a change in the oscillator's frequency.
• the components can be set up in such a way that the change in frequency can be used to conclude the type of a change-producing component (resistor or capacitor) and the magnitude of its specific value, on the basis of which said component, and thereby the removed content unit corresponding to the component, can be determined.
• the backing according to the invention comprises preferably also a power source for supplying electric power to said components.
• it comprises a data processing medium, such as a microcircuit, for measuring electrical changes in the backing.
• Said data processing medium can be adapted to identify said removed object on the basis of a unique electrical change in one of the electrical lines or circuits of said backing, said change being produced by said removed object, as described elsewhere in this document.
• the backing may further comprise also data transfer media, most preferably wireless data transfer media, such as for example a mobile communication system module, for conveying information related to said removal of an object outside said backing, preferably by way of a mobile communication network.
• the module can be for example a GSM, GPRS or UMTS module or some other data transfer module, which is capable of operating in a mobile communication network and which comprises also more recent data transfer technologies, such as 3G and 4G techniques.
• the backing may feature a data transfer solution based on short-range RF technique, such as RFID or NFC technique, as well as also a wired data transfer medium, such as a USB interface.
• short-range RF technique such as RFID or NFC technique
• wired data transfer medium such as a USB interface.
• the backing is most preferably a fiber- or plastic-based backing, comprising cardboard or paper or the like fiber-based material.
• the backing comprises a docking element for docking said data transfer media to the backing for example for the duration of a medication package use, whereby, after the medication package use, the data transfer media can be disengaged from the package for connecting the same to a new package and the spent package can be recycled, for example along with recyclable cardboard, or incinerated.
• the docking element can be manufactured from the same recyclable and environmentally sound material as the backing, and its conductor lines can be fabricated with the same methods of printing technology as used in the printing of other backing components.
• the above-mentioned backing enables the detection of removable objects and even the identification of a removed object, with a circuit comprising just a few I/O ports.
• the use of printing technology for the fabrication of components enables carrying out the fabrication process in a high speed and cost efficient manner, because the components are pressed directly onto said backing, nor are any special arrangements necessary for attaching, such as gluing, a separate circuit or device with the components for example to the bottom structure of a medication package.
• the method provides a highly ecological, yet reliably operating fabrication process for components and a backing, because the components can be constructed by using for example environmentally friendly carbon black.
• the data transfer medium such as a mobile communication module, is attached removably to a backing by way of a docking station included in the backing, whereby the removable module enables producing a package that is recyclable and environmentally friendly.
• fig. 1 shows, according to one preferred embodiment of the invention, one exemplary backing
• fig. 2 shows, according to one preferred embodiment of the invention, one exemplary outfitted backing
• fig. 3 shows, according to one preferred embodiment of the invention, one exemplary smart package provided with a backing
• fig. 4 shows, according to one preferred embodiment of the invention, one exemplary backing implemented with resistors
• fig. 5 shows, according to one preferred embodiment of the invention, a second exemplary backing implemented with resistors
• fig. 6 shows, according to one preferred embodiment of the invention, a third exemplary backing implemented with resistors, fig.
• FIG. 7 shows, according to one preferred embodiment of the invention, one exemplary backing implemented with capacitors
• fig. 8 shows, according to one preferred embodiment of the invention, one exemplary backing implemented with resistors and switches
• fig. 9 shows, according to one preferred embodiment of the invention, a second exemplary backing implemented with resistors and switches.
• Fig. 1 shows one exemplary backing 100 according to one preferred embodiment of the invention, wherein components 102 are pressed by methods of printing technology on a fiber-based, most preferably board-containing backing 101 .
• the components 102 comprise a segment 102a pressed in alignment with each pill, as well as a conductor line segment 102b pressed on the backing 101 . It should be noted that, when the components are resistors, each component's inherent specific electrical value or resistance can be made different from that of another component.
• a single conductor line 102b is shown to include segments 102a designated for two pills, whereby the different resistances have been established by printing the conductor line segment 102b in such a way that at least a part of the otherwise common conductor line segment extending to a first pill is, in terms of its resistance, different from the conductor line segment extending to a second pill in the same conductor line.
• the resistances of conductor segments must deviate sufficiently from each other.
• Said resistance differences can be attained for example by providing the conductor lines or conductor line segments with unequal cross- sectional areas, whereby the conductor segment with a larger cross-sectional area is more conductive, in other words its resistance is lower than that of the conductor segment with a smaller cross-sectional area.
• the resistance of a segment 102a pressed in line with a pill can also be impacted in a similar manner. For example, a long segment 102a establishes a higher resistance than a short segment 102a.
• the number of segments 102a printed in line with pills along a single conductor line 102b can be more than the two depicted in fig. 1 .
• the number of printed segments 102a included in a single conductor line 102b is influenced, among other things, by the sensitivity of a reading circuit.
• One such reading circuit 103 is depicted in fig. 2.
• the outfitted backing 100 shown in fig. 2 may further comprise also a power source 104.
• the backing 100, or the smart package 200 shown in fig. 3, may also comprise an attention getter 201 , such as a led component or a sound producing element, for example for delivering a reminder to the user regarding the smart package content use at a prescribed time.
• an attention getter 201 such as a led component or a sound producing element, for example for delivering a reminder to the user regarding the smart package content use at a prescribed time.
• Figs. 4-6 show, according to one preferred embodiment of the invention, a few exemplary backings 100 implemented with resistors 401 , wherein each resistor 401 a, 401 b, 401 c in fig. 4 corresponds to a single content unit, for example a pill, intended to be removed from the backing.
• each pill is matched by one resistor and these are set in parallel connection.
• the resistors are placed in parallel, for example in pairs or in groups of three as shown in the figure, which still results in a highly reliable measurement.
• the conductor lines, and the printed segments 102a included therein can be arranged for example in such a way that, for a first pill, the total resistance value of a conductor line 102b and a printed segment 102a applied thereto will be for example 3kQ, for a second pill it will be 6kQ, and for a third pill 9kQ. It should be noted that these specific values are given just by way of example and other resistance values can of course be used just as well.
• the resistors present in a common line 402a, 402b are mutually different in terms of their resistances in order to enable the identification thereof in any sequence.
• every conductor line 102b arriving at the reading circuit 103 can be measured separately, whereby the resistors present in various conductor lines 102b can be substantially equal in terms of their resistances, thus avoiding the need to print such a large number of unequal resistors and making the printing process e.g. simpler and faster.
• the lines 402a, 402b can be distinguished from each other by dimensioning and fabricating their line resistors 403a, 403b to be sufficiently different from each other.
• the backings 100 also enable the use of adjustable components 404, preferably resistors, by means of which a current circuit, for example a resistance bridge established by the components, can be balanced or stabilized before the backing is used or before removing a single pill therefrom. Hence, for example the significance of the absolute values of resistors can be minimized, especially if the ratios of the components' specific electrical values remain unchanged. In the arrangement of figs.
• the removal of a pill can be determined and especially the identification of a removed pill can be performed for example as a voltage deviation from the bridge balance, because the magnitude of a voltage deviation is proportional to a change in the magnitude of resistance.
• the removal of a pill can be determined and especially the identification of a removed pill can be performed for example by using a reading circuit 103 to measure a change of current in the electric circuit.
• a current measurement can be conducted with the reading circuit 103 for example by charging or discharging a capacitor present in the electric circuit (not shown, but said capacitor is arranged to be a part of the electric circuits of all conductor lines 402a, 402b) and by measuring the time spent for charging or discharging, said time being proportional to a change in the magnitude of resistance in said electric circuit.
• the adjustable resistor 404 can be used for adjusting the total resistances of various lines 402a, 402b for example to an equal level, such that changes in the resistances of resistors 401 a, 401 b, 401 c, which correspond to the pills, have a similar effect on electric current in each line 402a, 402b.
• Fig. 7 shows, according to one preferred embodiment of the invention, one exemplary backing 100 implemented with capacitors 501 a, 501 b, 501 c, wherein the backing is otherwise highly analogous to those implemented with resistors and shown in figs. 4-6, except that the backing 100 of fig. 7 has resistors replaced with capacitors.
• the removal of a pill can be determined and especially the identification of a removed pill can be performed for example by using a reading circuit 103 to measure a change of current in the electric circuit provided with capacitors.
• a current measurement with the reading circuit 103 can be conducted for example by charging or discharging some other capacitor present in the electric circuit than a capacitor 501 a, 501 b, 501 c corresponding to the pill (not shown, but said capacitor is arranged to be a part of the electric circuits of all conductor lines 502a, 502b) and by measuring the time spent for charging or discharging, said time being proportional to a change in the magnitude of capacitance in said electric circuit.
• the adjustable resistor 404 can be used for adjusting the total resistances of various lines 502a, 502b for example to an equal level, such that changes in the capacitances of capacitors 501 a, 501 b, 501 c, which correspond to the pills, have a similar effect on electric current in each line 402a, 402b.
• Figs. 8 and 9 show, according to a few preferred embodiments of the invention, some exemplary backings 100 implemented with resistors 401 a, 401 b, 401 c, 401 d and with switches 801 a, 801 b, 801 c, 801 d complementary thereto, wherein for example the unequal resistors 401 a, 401 b, 401 c, 401 d present in series are initially short-circuited with the switches 801 a, 801 b, 801 c, 801 d.
• Each resistor is matched most preferably by at least one switch.
• the switch may most preferably be a short-circuit conductor, which is fabricated by way of printing technology and which cuts off or otherwise breaks as a content unit is removed from the backing.
• the short-circuit switch breaks up, the short circuit matching this particular short-circuit switch also disappears and all that remains in this section as a part of the electric circuit is a resistor, which corresponds to the particular broken short- circuit switch and which is perceived in the electric circuit as a resistor-specific resistance increase.
• the magnitude of resistance increase can be determined for example by measuring a current proceeding through the electric circuit.
• the magnitude of resistance increase can be determined for example by measuring a voltage distribution of the resistance bridge and to conclude on that basis the broken short-circuit switch and to identify a removed pill corresponding thereto.
• resistors or capacitors included in backings shown in the above- described figures may also constitute part of an oscillator (not shown in the figures) present on the reading circuit 103, whereby changes in resistance or capacitance (depending on whether the electrical components employed in the backing are resistors or capacitors) are detected as changes in the oscillator's frequency.
• a change in the oscillator's frequency is proportional to the magnitude of a change in the changed resistance or capacitance of an electric circuit, whereby the change of frequency can be used to conclude the change-producing resistor or capacitor and thereby the removed pill corresponding thereto. Described above are just a few embodiments for a solution of the invention.
• the smart package of the invention can be for example a medication package, but also some other similar type package employing a backing of the invention.
• Such other smart packages may include for example backings and packages or shipping pallets intended for shipping and/or storing singular items, such as yogurt containers or other one-by-one removable content units, whereby the embodiments according to the invention enable also carrying out inventory bookkeeping.
• the smart package of the invention used for storage for example a storage pallet or the like, may comprise a plurality of singularly packed content units and may notify for example the accountant, by way of communication media, of a removal of content units, the number of such units, or that the smart package, i.e. in this case a storage pallet, is running out of such units.
• the backing can be for example a fiber-based layer, which is for example the bottom layer or part of the bottom layer of a smart package, such as a medication package or the like.
• the smart package is a blister package, wherein every blister comprises for example a single medicine or a dose of medicine and wherein the blisters are arranged relative to the backing in such a way that every blister is matched by at least one printed electrical component described in this document.
• the removal of a medicine is most preferably conducted by pressing the blister, whereby the medicine forces itself through the backing layer and at the same time changes the structure of a corresponding component, such as for example breaks the component's electric circuit.
• the backing can be for example a backing, which is made of cardboard or some other appropriate material and which is intended for shipping and/or storing content units, such as for example a package intended for carrying yogurt containers, beverage cans or the like.
• the fiber- or plastic-based package material comprises cardboard.
• the fiber- or plastic-based package material may also comprise paper or the like.
• one application of the invention may also involve the use of plastics, polymer films or the like.
• the fiber or plastics may refer at least to the former and equivalents thereof.
• a functional backing can be obtained by using almost any insulating and flat blank, fiber, fibrous mesh, textile, wallpaper, coating, biomaterial, ceramic coaster, glass, aluminum foil, etc.
• the backing can be coated or uncoated, as well as it can be wood-based or not wood-based.
• every substrate has its inherent pros and cons, regarding and relating to the desired package.
• the substrate can be for example such that the melting or reshaping point withstands temperatures of 200 °C, especially temperatures less than 250 °C or preferably less than 300 °C.
• the smart package or the backing can be a blister package in itself, such as for example an aluminum foil coated with plastics or the like, the components having been pressed or printed for example by inkjet technique.

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• Medical Preparation Storing Or Oral Administration Devices (AREA)
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• 2011
  • 2011-02-15 FI FI20115144A patent/FI128670B/fi active IP Right Grant
• 2012
  • 2012-02-14 WO PCT/FI2012/050142 patent/WO2012110701A1/en active Application Filing
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